A hands-on observability engineering course covering OpenTelemetry, Langfuse and LLM-native monitoring, across 10 modules and 30 lessons as of 16 Oct 2026. The course site is live and the material is open source.
Evidence · as of 16 Oct 2026
Problem
Observability education often stops at vendor docs or shallow dashboards instead of operational practice.
Experiment
Build a hands-on course around OpenTelemetry, Langfuse and LLM-native monitoring.
Shipped artifact
A live 10-module course with open-source materials.
Result
Redditech Labs has a reusable teaching asset for infrastructure practice.
What we learned
Infrastructure teaching should be executable: learners need working systems, not screenshots.
Proof assets